Would an acne patch be better for the breakouts? Or would a spot treatment ampoule be better?

Since my skin is oily, I get small breakouts.

It seems impossible to stop the acne from popping up.

So, whenever acne pops up, I usually take measures accordingly.

While doing that, I suddenly got curious about something.

Things like acne patches and stickers, and products used locally

You know those spot-type ampoules? But why bother using both?

I don't want to waste money, so which of the two would be more effective?

Honestly, applying patches is convenient and it’s my preference, but

Still, since it’s human nature to want to do something better, I’m curious.